Introduce your little ones to a lovable bunch of dinos in this sweetly illustrated book that doubles as a soothing teether! Learn opposites like big & little, up & down and awake & asleep from dino favorites, including triceratops, T. rex, brachiosaurus and more. Playful images and minimal text make this an ideal first reading experience—while offering sensory experiences that strengthen fine motor skills and soothe tender gums. The durable, paperlike pages are washable and made from nontoxic, BPA-free material that will withstand wear and tear. Book by Rose Nestling is 10 pages.